deCloudflare/subfiles/cloudflared/blocklists.md

How many % of domains listed in DNS filter/blocklists are using Cloudflare?

Below are some of public blocklists to block ads, affiliate, tracking, metrics, telemetry etc. We picked domain lines from the list and filtered out duplicates. Here's the result.

Blocklist	Domains Count	Cloudflare	%
1Hosts.Lite	68,819	21,855	31.76%
1Hosts.Mini	67,377	21,317	31.64%
1Hosts.Pro	122,545	41,319	33.72%
AdAway	1,953	839	42.96%
AdGuard	62,518	12,156	19.44%
HaGeZi.LIGHT	51,662	15,443	29.89%
HaGeZi.NORMAL	115,792	32,863	28.38%
HaGeZi.PROPLUS	145,234	41,359	28.48%
HaGeZi.PRO	123,431	33,865	27.44%
HaGeZi.ULTIMATE	151,822	43,886	28.91%
OISD.B	204,091	59,415	29.11%
OISD.N	347,349	146,230	42.1%
OISD.S	43,492	9,100	20.92%
StevenBlack.UF	55,663	19,536	35.1%
StevenBlack.UG	58,940	21,561	36.58%
StevenBlack.UP	99,355	42,187	42.46%
StevenBlack.US	53,634	18,991	35.41%
Total	706,186	252,015	35.69%

35.69% of domains listed in DNS filter/blocklists are using Cloudflare.